timmylucas Posted November 5, 2014 Share Posted November 5, 2014 Does anyone have a TDS meter they recommend ? because im looking to buy one Quote Link to comment Share on other sites More sharing options...
Blue Z Reef Posted November 5, 2014 Share Posted November 5, 2014 I got this one on a recommendation from OIAB, couldn't be happier! http://www.freshwatersystems.com/p-9847-hm-digital-trm-1-triple-inline-tds-monitor.aspx?utm_source=Googlebase&utm_medium=Feed&utm_campaign=Product&utm_term=TRM-1-38&gclid=CK_mnIqY5MECFRZqfgodBIcAQg So you have 3 points of measurement to measure incoming, after membrane, and outgoing. This way you know if your membrane is bad or your DI resin is. Quote Link to comment Share on other sites More sharing options...
TheClark Posted November 6, 2014 Share Posted November 6, 2014 Does anyone have a TDS meter they recommend ? because im looking to buy one To hookup to your RODI, or test seperately? That one BlueZ recommended looks amazing for an inline. If you are looking for a standalone tester this one is decent, I use it for a second opinion for my inline and under 20 bucks http://www.amazon.com/gp/product/B0002T6L5M/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 Quote Link to comment Share on other sites More sharing options...
matty Posted November 6, 2014 Share Posted November 6, 2014 I always used these and was very happy with them: http://www.bulkreefsupply.com/dual-inline-tds-meter-dm-1-hm-digital-1.html http://www.amazon.com/HM-Digital-TDS-EZ-Measurement-Resolution/dp/B002C0A7ZY/ref=sr_1_1?ie=UTF8&qid=1415284548&sr=8-1&keywords=tds+meter Both are very similar to the ones mentioned above. I think most are created equally unless you get into the really big money ones. Quote Link to comment Share on other sites More sharing options...
pledosophy Posted November 6, 2014 Share Posted November 6, 2014 I use the same one as theclark. I don't use it very often but it always matches the inline unit that came with my RODI. Quote Link to comment Share on other sites More sharing options...
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